CBC915 EnerChip Energy Processor
@<X>,<DDDD><cr><lf>>0
Where <X> is an ASCII decimal number echoing the command number and <DDDD> is a specific length (4 digits
in this case) ASCII decimal number. Notice the ASCII comma character between the command number and data
parameter and the ASCII zero following the <cr>
Example:
@2,05<cr><lf>>0 is a response from command 2 that the CBC915 is in state 5.
Response 1 (Not available on CBC915-ACA): Power Available
<@> <command number> <comma> <XXXXX> <line feed> <carriage return> <zero>
XXXXX= ASCII numbers for microwatts of power (1-99999)
Example: Command request for power available #<sp>1<cr> ;where <sp> = ASCII space character and
<cr> = ASCII carriage return character
Command returns @1,00237<cr><lf>0 Where 00237 is 237uW of power available and <lf> is ASCII
line feed character
Response 2 (Not available on CBC915-ACA): State of CBC915
<@> <command number> <comma> <XX><carriage return> <line feed> <zero>
XX= ASCII numbers for State (1-99)
State 1 = MPPT mode
State 2 = Capacitor charging
State 3 = EnerChip(s) charging
State 4 = System in regulation
State 5 = Output off
Response 3 (Not available on CBC915-ACA: Transducer Type
<@> <command number> <comma> <XX> <carriage return> <line feed> <zero>
XX= ASCII numbers for transducer type (1-99)
Transducer 1 = Low voltage input; typically TEG
Transducer 2 = PV cell input
Transducer 3 = High voltage input; typically piezoelectric
Transducer4=Mediumvoltageinput,constantimpedance transducers;typicallyelectromagnetic
generators
Response 4: Find Maximum Peak Power Point
<@> <command number> <comma> <ack> <carriage return> <line feed> <zero>
<ack>= ASCII ACK
Response 5: EnerChip State of Charge
<@> <command number> <comma> <XXX><carriage return> <line feed> <zero>
XXX= ASCII numbers as percent of full charge (requires command to be requested twice for accurate
data)
Response 6: Calibrate EnerChip EP
<@> <command number> <comma> <XXXX> <carriage return> <line feed> <zero>
XXXX= ASCII numbers for A/D reading for 4.06 volts
Response 7: Returns data from Command 1, Command 2, Command 3, and Command 5
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DS-72-15 Rev F
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